Finding the Third Proportional to 13,654.50 and 27,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,654.50 : 27,835.50 = 27,835.50 : x
2. Step 2: Convert to fraction form
   13,654.50/27,835.50 = 27,835.50/x
3. Step 3: Cross multiply
   13,654.50x = 27,835.50 × 27,835.50
4. Step 4: Simplify right side
   13,654.50x = 774,815,060.25
5. Step 5: Solve for x
   x = 774,815,060.25/13,654.50
6. Step 6: Final answer
   x = 56,744.30